IT7949911A0 - Procedimento e dispositivo per la fabbricazione di pezzi ottenuti per modellature costituiti da almeno due pezzi separati in particolar modo mediante stampaggio ad iniezionedi materiali in gomma - Google Patents

Procedimento e dispositivo per la fabbricazione di pezzi ottenuti per modellature costituiti da almeno due pezzi separati in particolar modo mediante stampaggio ad iniezionedi materiali in gomma

Info

Publication number
IT7949911A0
IT7949911A0 IT7949911A IT4991179A IT7949911A0 IT 7949911 A0 IT7949911 A0 IT 7949911A0 IT 7949911 A IT7949911 A IT 7949911A IT 4991179 A IT4991179 A IT 4991179A IT 7949911 A0 IT7949911 A0 IT 7949911A0
Authority
IT
Italy
Prior art keywords
procedure
manufacture
injection molding
pieces
rubber materials
Prior art date
Application number
IT7949911A
Other languages
English (en)
Other versions
IT1117428B (it
Original Assignee
Desma Werke Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Desma Werke Gmbh filed Critical Desma Werke Gmbh
Publication of IT7949911A0 publication Critical patent/IT7949911A0/it
Application granted granted Critical
Publication of IT1117428B publication Critical patent/IT1117428B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/027—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles having an axis of symmetry
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/0053—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor combined with a final operation, e.g. shaping
    • B29C45/006—Joining parts moulded in separate cavities
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/14—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles in several steps
    • B29C43/146—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles in several steps for making multilayered articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/20—Making multilayered or multicoloured articles
    • B29C43/203—Making multilayered articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/709—Articles shaped in a closed loop, e.g. conveyor belts
    • B29L2031/7096—Rings or ring-like articles
IT49911/79A 1978-08-04 1979-07-31 Procedimento e dispositivo per la fabbricazione di pezzi ottenuti per modellature costituiti da almeno due pezzi separati in particolar modo mediante stampaggio ad iniezione di materiali in gomma IT1117428B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2834211A DE2834211C2 (de) 1978-08-04 1978-08-04 Formvorrichtung zum Herstellen von Formlingen aus wenigstens zwei miteinander verbundenen Teilformlingen aus formbarem Material, insbesondere Gummi

Publications (2)

Publication Number Publication Date
IT7949911A0 true IT7949911A0 (it) 1979-07-31
IT1117428B IT1117428B (it) 1986-02-17

Family

ID=6046215

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49911/79A IT1117428B (it) 1978-08-04 1979-07-31 Procedimento e dispositivo per la fabbricazione di pezzi ottenuti per modellature costituiti da almeno due pezzi separati in particolar modo mediante stampaggio ad iniezione di materiali in gomma

Country Status (9)

Country Link
US (2) US4345965A (it)
JP (1) JPS5525399A (it)
AU (1) AU4956879A (it)
DE (1) DE2834211C2 (it)
FR (1) FR2432382A1 (it)
GB (1) GB2030067A (it)
IT (1) IT1117428B (it)
RO (1) RO85062B (it)
SE (1) SE7906557L (it)

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US5073321A (en) * 1988-01-25 1991-12-17 Texacone Company Method of making polymer seals
US4875849A (en) * 1988-03-14 1989-10-24 Huang Jin S Rubber shaping machine
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GB2269887A (en) * 1992-08-17 1994-02-23 Autoliv Dev Steering wheels.
US6012914A (en) * 1998-05-12 2000-01-11 Loulourgas; Demetre Multi-color injection mold rotation apparatus
DE19910467C1 (de) * 1999-03-10 2000-10-19 Schott Glas Halterung und Verfahren zur Herstellung einer Halterung für im wesentlichen flache Formkörper aus sprödbrüchigem Werkstoff
US6402504B1 (en) 2000-06-07 2002-06-11 Mgs Mfg. Group, Inc. Rotary platen assembly
US6386856B1 (en) * 2000-09-21 2002-05-14 Ming-Dong Chern Mold assembly
JP4170987B2 (ja) * 2003-06-12 2008-10-22 東洋ゴム工業株式会社 二層構造ブッシュの製造方法及び装置
AU2003242362A1 (en) * 2003-06-12 2005-01-04 Toyo Tire And Rubber Co., Ltd. Metal mold for molding bush of double-layer structure
US20070113950A1 (en) * 2005-11-22 2007-05-24 International Business Machines Corporation Method and apparatus for providing uniaxial load distribution for laminate layers of multilayer ceramic chip carriers
ES2304288B1 (es) * 2006-04-04 2009-06-22 Matrix S.A. Perfeccionamientos en los sistemas de inyeccion en las maquinas de inyeccion.
DE102006019007B3 (de) * 2006-04-25 2007-06-28 Krauss-Maffei Kunststofftechnik Gmbh Verfahren zur Herstellung eines beschichteten Verbundbauteils
US20080175942A1 (en) * 2007-01-22 2008-07-24 Hsieh Chi-Jin Shoe mold with blowing arrangement for injection foam molding
JP2008235489A (ja) * 2007-03-19 2008-10-02 Fujitsu Ltd 樹脂封止方法、樹脂封止用金型、及び樹脂封止装置
US20080237929A1 (en) * 2007-03-28 2008-10-02 Hing Hung Sher Systems and methods for tire construction
KR100856897B1 (ko) * 2007-12-27 2008-09-05 주식회사 컴테크케미칼 이브이에이 및 에틸렌 폴리올레핀계 화합물과 열가소성수지를 이용한 다양한 칼라, 경도, 비중을 갖는 일체형신발 사출발포 성형 장치 및 이를 이용한 다양한 칼라,경도, 비중을 갖는 일체형 신발
DE102011004015A1 (de) * 2011-02-14 2012-08-16 Bayerische Motoren Werke Aktiengesellschaft Vorrichtung und Verfahren zum Herstellen eines mehrteiligen Bauteils
ITMC20110024A1 (it) * 2011-05-04 2012-11-05 Finproject Srl Stampo per la formatura di fondi per calzature e di altri manufatti composti da due strati sovrapposti di materiali poliolefinici espandibili e reticolabili.
CN105451955B (zh) * 2013-07-17 2018-04-10 塞莱皇家股份公司 用于制造用于人体的支承件的装置及方法
WO2017011571A1 (en) * 2015-07-14 2017-01-19 Qalo Llc Compression molded silicone ring
US20210177699A1 (en) 2019-12-12 2021-06-17 Fresenius Medical Care Holdings, Inc. Injection Port For Connecting With A Medical Fluid Container And Methods For The Production Of Same
DE102021100916A1 (de) 2021-01-18 2022-07-21 Carl Freudenberg Kg Verfahren zur Herstellung eines Bauteils, Werkzeug zur Durchführung des Verfahrens und Bauteil, das durch das Verfahren hergestellt ist

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Also Published As

Publication number Publication date
RO85062B (ro) 1984-11-30
AU4956879A (en) 1980-02-07
DE2834211A1 (de) 1980-02-21
IT1117428B (it) 1986-02-17
JPS5525399A (en) 1980-02-23
FR2432382A1 (fr) 1980-02-29
RO85062A (ro) 1984-10-31
GB2030067A (en) 1980-04-02
US4410478A (en) 1983-10-18
US4345965A (en) 1982-08-24
JPS5624617B2 (it) 1981-06-08
DE2834211C2 (de) 1982-08-05
SE7906557L (sv) 1980-02-05
FR2432382B1 (it) 1983-11-18

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